1801191C91
KIT, THERMOSTAT AND SEAL
Navistar International®

The thermostat and seal kit is designed to provide optimal temperature regulation for automotive engines. This kit includes a high-quality thermostat that ensures efficient coolant flow, allowing the engine to reach its ideal operating temperature quickly. Constructed from durable materials, the thermostat is built to withstand the harsh conditions of engine operation, including extreme heat and pressure. The kit also includes all necessary gaskets and seals for a complete installation, making it a convenient choice for automotive professionals and DIY enthusiasts alike. Additionally, the thermostat is rigorously tested for accuracy and durability, ensuring it meets the demands of modern engines.

Navistar International Corporation has a long-standing reputation for excellence in the automotive industry, with a history that began in 1902. The company has evolved from its origins in agricultural machinery to become a leader in the production of commercial vehicles and parts. This thermostat and seal kit is designed to provide optimal temperature regulation for automotive engines. The kit includes a high-quality thermostat that ensures efficient coolant flow, allowing the engine to reach its ideal operating temperature quickly. Constructed from durable materials, this thermostat kit is built to withstand the harsh conditions of engine operation, reinforcing Navistar's commitment to quality. By rigorously testing each component for accuracy and durability, the company ensures that this kit meets the demands of modern engines, making it a reliable choice for automotive professionals and enthusiasts alike.

Models compatible with this part number include:

• - 1652-UPS Stripped Chassis (built before 5/23/97)
• - 4500 Medium Trucks (built before 5/23/97)
• - 7100 Medium Trucks (built before 5/23/1997)
• - 4700 Medium Trucks (built before 5/23/97)
• - 4800 Medium Trucks (built before 5/23/97)
• - 1400 Stripped Chassis (built 1/1/89 thru 5/23/97)
• - 4900 Medium Trucks (built before 5/23/97)
• - 4600 Medium Trucks (built before 5/23/97)
• - 1600 Stripped Chassis (built 1/1/89 thru 5/23/97)
• - 3000 Bus Chassis (built on 5/23/97 & later)
• - MT-512 International Engines (built before 10/1993)
• - 8200 Heavy Tractors (built from 1/1/1989 to 1/16/1998)

For those seeking a thermostat and seal kit that ensures optimal engine temperature regulation, Source One Parts Center is the ideal destination. This kit includes high-quality components designed to withstand the harsh conditions of engine operation. Source One prides itself on offering reliable products that meet rigorous standards for performance and durability. Their knowledgeable staff can assist you in finding the right part for your vehicle, making the purchasing process smooth and hassle-free. With competitive pricing and a commitment to quality, Source One is the best choice for anyone looking to maintain their vehicle’s efficiency.